:root {
            --primary-dark: #0a1a2d;
            --primary-accent: #00a8ff;
            --secondary-accent: #ff9a00;
            --text-light: #f0f8ff;
            --text-dim: #b0c4de;
            --bg-card: rgba(255, 255, 255, 0.05);
            --border-color: #2a4a6e;
            --shadow-glow: 0 0 15px rgba(0, 168, 255, 0.3);
            --transition-main: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text-light);
            background: linear-gradient(135deg, var(--primary-dark) 0%, #152642 50%, #0a1a2d 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-accent);
            text-decoration: none;
            transition: var(--transition-main);
        }
        a:hover {
            color: var(--secondary-accent);
            text-shadow: var(--shadow-glow);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(10, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            color: var(--primary-accent);
        }
        .my-logo a {
            color: inherit;
        }
        .my-logo:hover {
            color: var(--secondary-accent);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .main-nav a {
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover,
        .main-nav a.active {
            border-bottom-color: var(--primary-accent);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--text-light);
            border-radius: 2px;
            transition: var(--transition-main);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -6px);
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: var(--text-dim);
        }
        .breadcrumb a {
            color: var(--text-dim);
        }
        .breadcrumb a:hover {
            color: var(--primary-accent);
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .hero {
            text-align: center;
            padding: 60px 20px;
            background: radial-gradient(circle at center, rgba(42, 74, 110, 0.4) 0%, rgba(10, 26, 45, 0) 70%);
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--primary-accent), var(--secondary-accent));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--text-dim);
        }
        .search-box {
            max-width: 600px;
            margin: 30px auto 0;
            display: flex;
        }
        .search-box input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 1px solid var(--border-color);
            border-radius: 50px 0 0 50px;
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-light);
            font-size: 1rem;
        }
        .search-box button {
            background: linear-gradient(to right, var(--primary-accent), #0088cc);
            color: white;
            border: none;
            padding: 0 30px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition-main);
        }
        .search-box button:hover {
            background: linear-gradient(to right, #0088cc, var(--primary-accent));
            box-shadow: var(--shadow-glow);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 20px 0 60px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        main article {
            background: var(--bg-card);
            border-radius: 15px;
            padding: 40px;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }
        article h2 {
            font-size: 2.2rem;
            margin: 40px 0 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--primary-accent);
            color: var(--text-light);
        }
        article h2:first-of-type {
            margin-top: 0;
        }
        article h3 {
            font-size: 1.7rem;
            margin: 30px 0 15px;
            color: var(--secondary-accent);
        }
        article h4 {
            font-size: 1.4rem;
            margin: 25px 0 12px;
            color: var(--text-dim);
        }
        article p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
        }
        article emoji {
            font-size: 1.2em;
            margin: 0 5px;
        }
        .highlight {
            background: linear-gradient(90deg, transparent, rgba(0, 168, 255, 0.1), transparent);
            padding: 25px;
            border-left: 4px solid var(--primary-accent);
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight p {
            margin-bottom: 0;
            font-weight: 600;
        }
        .feature-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 30px 0;
            border: 2px solid var(--border-color);
            box-shadow: var(--shadow-glow);
            transition: transform 0.5s ease;
        }
        .feature-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-dim);
            margin-top: -20px;
            margin-bottom: 30px;
        }
        .content-link {
            font-weight: bold;
            border-bottom: 1px dashed var(--primary-accent);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: var(--bg-card);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid var(--border-color);
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: var(--secondary-accent);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .rating-widget form,
        .comment-widget form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 10px 0;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .rating-stars .star {
            color: #555;
        }
        .rating-stars .star.active,
        .rating-stars .star:hover {
            color: #ff9a00;
        }
        form input,
        form textarea,
        form select {
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background: rgba(255, 255, 255, 0.07);
            color: var(--text-light);
            font-family: inherit;
            font-size: 1rem;
        }
        form textarea {
            min-height: 120px;
            resize: vertical;
        }
        form button {
            background: linear-gradient(to right, var(--primary-accent), #0088cc);
            color: white;
            border: none;
            padding: 15px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition-main);
        }
        form button:hover {
            background: linear-gradient(to right, #0088cc, var(--primary-accent));
            box-shadow: var(--shadow-glow);
        }
        .related-links ul {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed var(--border-color);
        }
        .related-links a {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .related-links i {
            color: var(--secondary-accent);
            font-size: 0.9rem;
        }
        .update-info {
            font-size: 0.9rem;
            color: var(--text-dim);
            text-align: center;
            padding: 10px;
            border-top: 1px solid var(--border-color);
            margin-top: 20px;
        }
        .site-footer {
            background-color: rgba(5, 15, 25, 0.98);
            border-top: 1px solid var(--border-color);
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-widget h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--secondary-accent);
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 15px;
        }
        .friend-links a {
            background: rgba(255, 255, 255, 0.05);
            padding: 8px 15px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            font-size: 0.9rem;
        }
        .friend-links a:hover {
            background: rgba(0, 168, 255, 0.2);
            border-color: var(--primary-accent);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-dim);
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .main-nav ul {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background: rgba(10, 26, 45, 0.98);
                width: 100%;
                text-align: center;
                padding: 30px 0;
                gap: 20px;
                transition: left 0.5s ease;
                border-top: 1px solid var(--border-color);
                backdrop-filter: blur(10px);
            }
            .main-nav.active ul {
                left: 0;
            }
            .hamburger {
                display: flex;
            }
            article {
                padding: 25px;
            }
            article h2 {
                font-size: 1.8rem;
            }
            article h3 {
                font-size: 1.5rem;
            }
        }